From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751490AbdBDQcC (ORCPT ); Sat, 4 Feb 2017 11:32:02 -0500 Received: from terminus.zytor.com ([65.50.211.136]:57168 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751350AbdBDQcB (ORCPT ); Sat, 4 Feb 2017 11:32:01 -0500 Date: Sat, 4 Feb 2017 08:31:54 -0800 From: tip-bot for Grzegorz Andrejczuk Message-ID: Cc: mingo@kernel.org, hpa@zytor.com, tglx@linutronix.de, grzegorz.andrejczuk@intel.com, linux-kernel@vger.kernel.org Reply-To: hpa@zytor.com, tglx@linutronix.de, mingo@kernel.org, linux-kernel@vger.kernel.org, grzegorz.andrejczuk@intel.com In-Reply-To: <1484918557-15481-4-git-send-email-grzegorz.andrejczuk@intel.com> References: <1484918557-15481-4-git-send-email-grzegorz.andrejczuk@intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/cpufeature] x86/cpufeature: Add RING3MWAIT to CPU features Git-Commit-ID: 1d12d0ef0194ccc4dcebed3d96bb2301b26fc3ee X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 1d12d0ef0194ccc4dcebed3d96bb2301b26fc3ee Gitweb: http://git.kernel.org/tip/1d12d0ef0194ccc4dcebed3d96bb2301b26fc3ee Author: Grzegorz Andrejczuk AuthorDate: Fri, 20 Jan 2017 14:22:35 +0100 Committer: Thomas Gleixner CommitDate: Sat, 4 Feb 2017 08:51:09 +0100 x86/cpufeature: Add RING3MWAIT to CPU features Add software-defined CPUID bit for the non-architectural ring 3 MONITOR/MWAIT feature. Signed-off-by: Grzegorz Andrejczuk Cc: Piotr.Luc@intel.com Cc: dave.hansen@linux.intel.com Link: http://lkml.kernel.org/r/1484918557-15481-4-git-send-email-grzegorz.andrejczuk@intel.com Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/cpufeatures.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index d9d7136..56e5184 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -100,7 +100,7 @@ #define X86_FEATURE_XTOPOLOGY ( 3*32+22) /* cpu topology enum extensions */ #define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */ #define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C states */ -/* free, was #define X86_FEATURE_CLFLUSH_MONITOR ( 3*32+25) * "" clflush reqd with monitor */ +#define X86_FEATURE_RING3MWAIT ( 3*32+25) /* ring 3 MONITOR/MWAIT */ #define X86_FEATURE_EXTD_APICID ( 3*32+26) /* has extended APICID (8 bits) */ #define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */ #define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */